National Museum of Nuclear Science & History
Roseph Reisberg was a staff worker at Los Alamos during the Manhattan Project.
John Fox is a mechanical engineer who worked for the Pacific Northwest National Laboratory and Battelle Memorial Institute.
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.
Roscoe Charles Wilson was a United States Army Air Forces Officer. At the rank of Colonel he was the overall Project Office to the Manhattan Engineering District from June 1943 to December 1944.